[Buildroot] [PATCH v2 22/24] opencv: add hidden symbol BR2_PACKAGE_OPENCV_USE_DEPRECATED_HEADERS

[Samuel Martin]

This new hidden symbol aims to automatically select all OpenCV modules
required when another package use the deprecated OpenCV 'cv.h' headers.

Signed-off-by: Samuel Martin <s.martin49 at gmail.com>

---
changes v1 -> v2:
- new patch
---
 package/opencv/Config.in | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/package/opencv/Config.in b/package/opencv/Config.in
index 31732a6..628c8f3 100644
--- a/package/opencv/Config.in
+++ b/package/opencv/Config.in
@@ -14,6 +14,21 @@ menuconfig BR2_PACKAGE_OPENCV
 
 if BR2_PACKAGE_OPENCV
 
+config BR2_PACKAGE_OPENCV_USE_DEPRECATED_HEADERS
+	bool
+	select BR2_PACKAGE_OPENCV_LIB_CALIB3D
+	select BR2_PACKAGE_OPENCV_LIB_FEATURES2D
+	select BR2_PACKAGE_OPENCV_LIB_HIGHGUI
+	select BR2_PACKAGE_OPENCV_LIB_IMGPROC
+	select BR2_PACKAGE_OPENCV_LIB_LEGACY
+	select BR2_PACKAGE_OPENCV_LIB_ML
+	select BR2_PACKAGE_OPENCV_LIB_OBJDETECT
+	select BR2_PACKAGE_OPENCV_LIB_PHOTO
+	select BR2_PACKAGE_OPENCV_LIB_VIDEO
+	help
+	  Select all required modules needed by the deprecated OpenCV API
+	  (cv.h, cvaux.h, cxcore.h, etc).
+
 comment "OpenCV modules"
 
 config BR2_PACKAGE_OPENCV_LIB_CALIB3D
-- 
1.9.2